Quarter	National Currency
1990-01-01	2696162.4389
1990-04-01	3843994.3568
1990-07-01	5608334.3598
1990-10-01	4791657.5207
1991-01-01	4079606.5781
1991-04-01	5974947.7800
1991-07-01	10051780.3880
1991-10-01	9663977.7623
1992-01-01	7590483.7632
1992-04-01	11090069.9080
1992-07-01	17054251.6530
1992-10-01	15855471.9320
1993-01-01	11996233.9990
1993-04-01	21909692.8850
1993-07-01	30014703.8620
1993-10-01	29952977.5780
1994-01-01	21872535.0940
1994-04-01	33647102.6170
1994-07-01	49112879.1730
1994-10-01	51643931.1900
1995-01-01	34951285.7120
1995-04-01	52359011.9220
1995-07-01	77010020.2070
1995-10-01	66011705.4010
1996-01-01	62105381.1920
1996-04-01	97352578.0220
1996-07-01	152796827.7600
1996-10-01	118353163.5100
1997-01-01	119015935.1300
1997-04-01	191087819.9500
1997-07-01	297957494.8400
1997-10-01	264773927.3700
1998-01-01	194810813.9600
1998-04-01	333836345.4200
1998-07-01	446633937.8700
1998-10-01	469663276.0600
1999-01-01	317966532.5100
1999-04-01	484822185.6200
1999-07-01	687922807.3400
1999-10-01	628131818.5300
2000-01-01	455934739.5400
2000-04-01	719018351.3600
2000-07-01	1053694378.9000
2000-10-01	877279291.5000
2001-01-01	611829048.0600
2001-04-01	1049092308.1000
2001-07-01	1508174929.4000
2001-10-01	1377682972.6000
2002-01-01	824303960.8500
2002-04-01	1288867495.6000
2002-07-01	1785274825.2000
2002-10-01	1655043154.0000
2003-01-01	874016489.2700
2003-04-01	1359325830.0000
2003-07-01	1901393013.4000
2003-10-01	1862686452.8000
2004-01-01	1105075313.3000
2004-04-01	1645676183.2000
2004-07-01	2364706971.3000
2004-10-01	2316095803.1000
2005-01-01	1685451170.2000
2005-04-01	2543582856.4000
2005-07-01	3579253289.5000
2005-10-01	3204162912.3000
2006-01-01	2362270124.5000
2006-04-01	3667632222.3000
2006-07-01	5204329897.9000
2006-10-01	4436829368.0000